Validiti Validiti
Validiti Reflex

Muscle memory for machines.

Not artificial intelligence. The layer between a robot's brain and its body that makes movement instant. Powered by the same Trinity Cortex succession engine that drives Validiti's language work, adapted for motor control. 0.2 ms decisions on a $5 microcontroller.

0.2 ms
Decision speed
37 MB
Model size
$5
Hardware (chip)
0
GPU required
↓ How it works

Per decision in microseconds, with the proof — every motor action on the record.

What it does

Four steps. VSS watches; patterns emerge; the prediction is instant.

Step 1
Robot moves
Any source: teleoperation, demonstration, existing policy.
Step 2
MCI watches
Records joint trajectories. Quantizes into state sequences.
Step 3
Patterns emerge
"Given this joint state, what state typically comes next?"
Step 4
Instant prediction
Next movement in 0.2 ms. No GPU. No cloud.

Think of it like your hands on a keyboard. You don't calculate where each key is. Your fingers know. That's what MCI gives to machines.

Why muscle memory beats inference

Traditional robotic control stacks reach for the heaviest tool. MCI lives at the layer underneath — where speed, control-rate breadth, footprint, and what VSS remembers about each device decide whether a robot moves at all.

Property Policy NN (GPU) Classical MPC Validiti Reflex
Decision latency5–10 ms1–3 ms0.2 ms
Decision-rate breadth50–200 Hz typical100–1,000 Hz100 Hz – 5 kHz on the same engine
Hardware floor$1,000+ Jetson / GPUIndustrial PC$5 microcontroller
Power draw30–300 W15–60 W~5 mW (battery weeks)
AdaptationRetrain (weeks)Hand-tune (engineer hours)Continuous observation
Pattern depthShort context window (5–30 steps)None — model-based, no memoryMulti-depth succession tables (2–10+ steps)
Data retentionSample & summarize during trainingDiscarded each control cycleEvery trajectory, indexed per device
Per-machine quirksSame model everywhereGeneric plant modelEach device learns its own
Offline operationCloud retraining loopYesYes — on-device entirely

What “more data, more deeply” means in practice

  • Long-range patterns survive. The cleanup motion at the end of a part-pick cycle isn't local to the last few states — it's correlated with how the part was grasped six steps earlier. MCI's depth tables capture that. A short-window policy network forgets it before it matters.
  • Rare moves stay in memory. VSS doesn't sample-and-discard. Every trajectory enters the chain. The once-a-month edge case the line operator handles by feel — MCI saw it, recorded the succession, and can reproduce or anticipate it. A training-set-sampled policy doesn't even know it happened.
  • Per-device drift accumulates. Each device's succession tables grow with that device's history. After six months, two identical robots have meaningfully different muscle memories because they did different work. A centrally-trained policy treats them as interchangeable forever.
  • Same engine across the rate range. A surgical haptic loop at 5 kHz and a warehouse AGV at 100 Hz use the same language primitives — the depth tables, the per-device chains, the audit posture. Fleets that mix rates don't have to maintain separate inference stacks.
  • Pairs with Validiti Sense on the sensor side. MCI emits motor decisions; CSI emits sensor recognitions. Same Trinity Cortex primitives, same per-device chains, same audit posture — the closed loop between what the machine senses and what it does, both on $5 silicon.

Watch the rate gap, live

Three control loops, same wall-clock, running at their real rates. The numbers reset every three seconds — watch what each system kept while it was running.

Policy NN (GPU)
200 decisions/sec
0
Last 10 frames retained · rest discarded
Classical MPC
1,000 decisions/sec
0
0 retained · discarded each control cycle
Validiti Reflex
5,000 decisions/sec
0
0 frames indexed per device · every one

In the same three-second window, MCI captures 15,000 trajectory snapshots while a policy NN gets to 600 — and only MCI keeps all of them.

→ See what this looks like on Optimus & Unitree

What it unlocks

Per-actuator muscle memory, on-device, microsecond-class. Markets that have been waiting for an inference layer that lives below the inference layer.

Industrial robotics
$67B
Assembly-line specialization without retraining. Each arm learns its own wear patterns and tool quirks — the cell becomes more accurate over time, not less.
Surgical robotics
$8B
Sub-millisecond haptic feedback. Microcontroller on the tool. Tactile fidelity that GPU-side inference fundamentally cannot reach.
Drones & UAVs
$14B
Autonomous flight without uplink or GPU. Battery-powered for hours on commodity microcontrollers. Swarms that fly without a coordinator.
Prosthetics & orthotics
$6B
Body-worn microcontroller adapts to the wearer's motor patterns. The prosthetic gets better at being theirs over weeks, not over retrain cycles.
Mobile robotics
$30B
Quadrupeds, humanoids, AGVs. Full motor stack on-board. The control loop never waits on the cloud, the GPU, or the orchestrator.

Powered by Trinity Cortex

The same succession engine that drives Validiti's language work — adapted from words to joint states.

Pattern emergence at the wire layer

  • Joint trajectories as state sequences. Continuous motor positions get quantized into discrete states. VSS watches the sequences and builds successor probability tables — the same shape it builds over words and tokens for the LLM cache.
  • Per-device chains. Each motor has its own succession table, signed and verified per machine. No central training infrastructure; no model that has to be re-deployed when one device drifts.
  • Same provenance posture. Every prediction carries a chain back to the observed trajectories that produced it — the same audit shape every Validiti SKU ships.
  • VSS, not framework. MCI sits below ROS, below the policy layer, below the SDK. Motor decisions are emitted by VSS; the application code calls into it the way it calls into a kernel driver.

Pricing

Pick the control rate your hardware needs. Pay per DOF at that tier's published rate. Apex caps any single device at $2,499/month. Fleet handles anything past 1,000 decisions/sec/DOF or large multi-robot deployments.

Introductory pricing. Early-adopter rates — locked in for the seats you take now.

Spark

$0
Hobby and student builds. Reactive control.
  • 25 decisions/sec/DOF
  • Unlimited DOF count
  • Single device
  • Community support
  • No credit card

Hobby builds, student prototypes, reactive control loops. Single servos at slow rate, learning rigs, classroom kits.

Reflex

$8 /DOF /month
Drone autopilot, pick-and-place, basic navigation.
  • 25–150 decisions/sec/DOF
  • Unlimited DOF count
  • Per-DOF metering
  • Email support
  • API access

Drone autopilot, pick-and-place arms, basic navigation, indoor robots, AGV path correction.

Synapse

$24 /DOF /month
Quadruped terrain, humanoid manipulation, assembly line AI.
  • 150–500 decisions/sec/DOF
  • Unlimited DOF count
  • Per-DOF metering
  • Email support
  • API + audit endpoints

Quadruped terrain navigation, humanoid manipulation, assembly line AI, fast industrial arms.

Fleet

Custom /negotiated
OEM embed, defense, medical, multi-robot at scale.
  • 1,000+ decisions/sec/DOF
  • Negotiated annual contract
  • Dedicated engineering
  • Multi-robot coordination
  • Custom support tier

OEM embedding, defense, medical, full autonomous humanoids, multi-robot systems at scale.

Contact for fleet pricing →

A DOF is one independently-controlled axis — a 7-joint arm is 7 DOF; a quadcopter's four motors plus four attitude states is 8 DOF. Tier brackets are the supported decision rate per DOF. Apex's $2,499/device monthly cap means a 50-DOF humanoid at the top of the Apex band pays the same as a 60-DOF one. Anything above 1,000 dec/sec/DOF, or fleet-scale multi-robot deployments, is Fleet: contact@validiti.com for negotiated annual.

Built-in guarantees

Every Validiti SKU inherits the same Safe · Fast · Smart guarantees from the shared language — encryption, tamper-evident history, runtime defense, predictable performance. Same code, same proof, same floor on every install.

See the core features →